diff --git a/evolution-chain/runtime/src/lib.rs b/evolution-chain/runtime/src/lib.rs
index 6c2bfe875..cf2961df2 100644
--- a/evolution-chain/runtime/src/lib.rs
+++ b/evolution-chain/runtime/src/lib.rs
@@ -106,10 +106,10 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	//   `spec_version`, and `authoring_version` are the same between Wasm and native.
 	// This value is set to 100 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
 	//   the compatible custom types.
-	spec_version: 102,
+	spec_version: 103,
 	impl_version: 1,
 	apis: RUNTIME_API_VERSIONS,
-	transaction_version: 1,
+	transaction_version: 2,
 	state_version: 1,
 };